CVE-2025-59509Sensitive Info Insertion into Sent Data in Microsoft Windows 10 Version 1809

Severity
5.5MEDIUMNVD
EPSS
0.1%
top 82.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 11

Description

Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages17 packages

NVDmicrosoft/windows< 10.0.17763.8027+3
NVDmicrosoft/windows_10_1809< 10.0.17763.8027
NVDmicrosoft/windows_10_21h2< 10.0.19044.6575
NVDmicrosoft/windows_10_22h2< 10.0.19045.6575
NVDmicrosoft/windows_11_23h2< 10.0.22631.6199

🔴Vulnerability Details

2
GHSA
GHSA-7jf7-9q79-ppfm: Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally2025-11-11
CVEList
Windows Speech Recognition Information Disclosure Vulnerability2025-11-11

📋Vendor Advisories

1
Microsoft
Windows Speech Recognition Information Disclosure Vulnerability2025-11-11

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft November 2025 Patch Tuesday fixes 1 zero-day, 63 flaws2025-11-11
CVE-2025-59509 — Microsoft vulnerability | cvebase